151233563 has 4 divisors (see below), whose sum is σ = 162866928. Its totient is φ = 139600200.

The previous prime is 151233557. The next prime is 151233587. The reversal of 151233563 is 365332151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151233563 - 2⁸ = 151233307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151233503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5816663 + ... + 5816688.

It is an arithmetic number, because the mean of its divisors is an integer number (40716732).

Almost surely, 2^151233563 is an apocalyptic number.

151233563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151233563 is a deficient number, since it is larger than the sum of its proper divisors (11633365).

151233563 is a wasteful number, since it uses less digits than its factorization.

151233563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11633364.

The product of its digits is 8100, while the sum is 29.

The square root of 151233563 is about 12297.7055990132. The cubic root of 151233563 is about 532.7818170737.

The spelling of 151233563 in words is "one hundred fifty-one million, two hundred thirty-three thousand, five hundred sixty-three".